Molded Case Breakers

42 products

    Shop our wide selection molded case (MCCB) circuit breakers. 
    42 products
    LD4K - Eaton - Mounting Hardware Kit
    600 Amp - 600 Volt
    Eaton Cutler-Hammer
    LD3600F - Eaton - Molded Case Circuit Breaker
    LD3600F - Eaton - Frame
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3600 - Eaton - Molded Case Circuit Breaker
    LD3600 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LDC3600F - Eaton - Molded Case Circuit Breaker
    LDC3600F - Eaton - Frame
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3500 - Eaton - Molded Case Circuit Breaker
    LD3500 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450Y - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450X - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450C - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450W - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450 - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3600Y - Eaton Molded Case Circuit Breakers
    LD3600Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3600X - Eaton Molded Case Circuit Breakers
    LD3600X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3600C - Eaton Molded Case Circuit Breakers
    LD3600C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3600W - Eaton Molded Case Circuit Breakers
    LD3600W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3500Y - Eaton Molded Case Circuit Breakers
    LD3500Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3500X - Eaton Molded Case Circuit Breakers
    LD3500X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3500C - Eaton Molded Case Circuit Breakers
    LD3500C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3500W - Eaton Molded Case Circuit Breakers
    LD3500W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 500 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3400Y - Eaton Molded Case Circuit Breakers
    LD3400Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3400X - Eaton Molded Case Circuit Breakers
    LD3400X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3400C - Eaton Molded Case Circuit Breakers
    LD3400C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3400W - Eaton Molded Case Circuit Breakers
    LD3400W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3350Y - Eaton Molded Case Circuit Breakers
    LD3350Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3350X - Eaton Molded Case Circuit Breakers
    LD3350X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3350C - Eaton Molded Case Circuit Breakers
    LD3350C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3350W - Eaton Molded Case Circuit Breakers
    LD3350W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3300Y - Eaton Molded Case Circuit Breakers
    LD3300Y - Eaton - Molded Case Circuit Breaker
    Bolt-On - 300 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3300X - Eaton Molded Case Circuit Breakers
    LD3300X - Eaton - Molded Case Circuit Breaker
    Bolt-On - 300 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3300C - Eaton Molded Case Circuit Breakers
    LD3300C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 300 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3300W - Eaton Molded Case Circuit Breakers
    LD3300W - Eaton - Molded Case Circuit Breaker
    Bolt-On - 300 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD2500Y - Eaton Molded Case Circuit Breakers
    LD2500Y - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD2500X - Eaton Molded Case Circuit Breakers
    LD2500X - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD2500C - Eaton Molded Case Circuit Breakers
    LD2500C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD2500W - Eaton Molded Case Circuit Breakers
    LD2500W - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3600WK - Eaton - Molded Case Circuit Breaker
    LD3600WK - Eaton - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD2500 - Eaton - Molded Case Circuit Breaker
    LD2500 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 500 Amp - 2 Pole - 600 Volt
    Eaton Cutler-Hammer
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    LD3450L - Eaton Cutler-Hammer 450 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    LD3450L - Eaton - 450 Amp Molded Case Circuit Breaker
    Feed-Thru - 450 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3350 - Eaton - Molded Case Circuit Breaker
    LD3350 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 350 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LDC3400 - Eaton - Molded Case Circuit Breaker
    LDC3400 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    LD3400 - Eaton - Molded Case Circuit Breaker
    LD3400 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
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